Beast Plus Box Styled 18350 Mechanical Mod

[claybuster]

With good AW batteries I wouldn't be afraid of .7 ohm builds on that box.
AW IMR 18350s are rated at 6a and with dual batteries and the voltage drop in that wooden box you'll be fine.

I'm using a Kanger Nano SubTank with a .5Ω coil head. So far so good, batteries aren't getting the least bit warm, however I am wondering if pushing it too the limit.

My advice is to drop a few bucks on new AWs or eFests. They're safer, more reliable, and would allow you to build much lower to get that warmer vape.

The batteries I got from Lightning Vapes are the Efest LI-MN 700 mAh 10.5A. They are genuine (I did the scratch check). I like the Nano tank on the Mod, but still concerned about pushing the little 18350s too hard. However, I think the fact that they are not getting the least bit warm is a good sign. Internally though, I don't know if putting to much strain regardless of the battery staying cool to touch. I guess I could always go with the Kanger 1.2Ω coil head, but I tried them in the past and like the .5 much better.

The Best Fire batteries with the bogus rating do not get warm either on the .5Ω OCC head. I wouldn't be surprised if they were re-wrapped Efests.